[PATCH] D28135: SelectionDAG: Fix in legalization of UMAX/SMAX/UMIN/SMIN. Solves PR31486.

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


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Comment at: test/CodeGen/AMDGPU/legalize-umax-bug.mir:1-2
+# RUN: llc -march=r600 -mcpu=cypress -start-after safe-stack %s -o /dev/null
+
+# Don't crash
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Having a MIR test for a SelectionDAG bug doesn't really make sense. This should be a regular IR test.

Also can you run opt -instnamer on it?


https://reviews.llvm.org/D28135